| EVShield v1.3 EVShield Library Reference by mindsensors.com

EVs_NumericPad.h
1 // EVs_NumericPad.h
2 //
3 // This is a class for reading from NumericPad, made by Mindsensors.
4 // See http://www.mindsensors.com/index.php?module=pagemaster&PAGE_user_op=view_page&PAGE_id=138
5
6 // Initial version: 2011-07-19 by Michael Giles
7 // Modified for EVShield: 2015-02-16 Michael Giles
8 // Large parts of the code is ported from the NXC library for the device,
9 // written by Deepak Patil.
10
11 /*
12 This library is free software; you can redistribute it and/or
13 modify it under the terms of the GNU Lesser General Public
14 License as published by the Free Software Foundation; either
15 version 2.1 of the License, or (at your option) any later version.
16
17 This library is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 Lesser General Public License for more details.
21
22 You should have received a copy of the GNU Lesser General Public
23 License along with this library; if not, write to the Free Software
24 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 */
26
27
28 #ifndef EVs_NumericPad_H
29 #define EVs_NumericPad_H
30
31 #include "EVShieldI2C.h"
32
36 class EVs_NumericPad : public EVShieldI2C
37 {
38 public:
40 EVs_NumericPad(uint8_t i2c_address = 0xB4);
41
45 void InitializeKeypad();
46
53 bool GetKeyPress(int waitPeriod/* seconds */, byte &keyHolder);
54
60 int GetKeysPressed();
61
62 };
63
64 #endif /* EVs_NumericPad_H_ */
EVs_NumericPad::InitializeKeypad
void InitializeKeypad()
Definition: EVs_NumericPad.cpp:54
EVs_NumericPad::EVs_NumericPad
EVs_NumericPad(uint8_t i2c_address=0xB4)
Definition: EVs_NumericPad.cpp:49
EVShieldI2C
This class implements I2C interfaces used by EVShield.
Definition: EVShieldI2C.h:32
EVs_NumericPad::GetKeyPress
bool GetKeyPress(int waitPeriod, byte &keyHolder)
Definition: EVs_NumericPad.cpp:76
EVs_NumericPad::GetKeysPressed
int GetKeysPressed()
Definition: EVs_NumericPad.cpp:116
EVs_NumericPad
This class interfaces with NumericPad attached to EVShield.
Definition: EVs_NumericPad.h:36